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Investments in Debt and Equity Securities - Additional Information (Detail) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | ||
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Dec. 31, 2013
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Dec. 31, 2012
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Dec. 31, 2011
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| Schedule of Trading Securities and Other Trading Assets [Line Items] | |||
| Available for sale investments gross pre-tax unrealized gain (loss) | $ 5,096 | $ 2,146 | |
| Unrealized gain (loss) on investments, pre tax | 3,752 | 2,524 | |
| Proceeds from sale of investments available for sale | 4,158 | 7,211 | 1,149 |
| Pre tax reclassification of net investment realized gain (loss) into net income | 802 | 123 | |
| Reclassification of net investment realized gain (loss) into net income, net of tax | 490 | 75 | 57 |
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HealthCare Partners (HCP)
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| Schedule of Trading Securities and Other Trading Assets [Line Items] | |||
| Required minimum cash balance | $ 51,000 | ||
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- Definition
Net amount of the difference between the fair value and cost of investments in available for sale securities. No definition available.
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- Definition
Cash deposited in a reserve account to comply with regulatory requirements. No definition available.
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- Definition
Amount before tax of reclassification adjustment from accumulated other comprehensive income for unrealized gain (loss) realized upon the sale of available-for-sale securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount after tax of reclassification adjustment from accumulated other comprehensive income for unrealized gain (loss) realized upon the sale of available-for-sale securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount before tax and reclassification adjustments of unrealized holding gain (loss) on available-for-sale securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The cash inflow associated with the sale of debt and equity securities classified as available-for-sale securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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